[avn2109]

When you put it like that, it seems inconceivable that the alphabet agencies in various countries didn't do this years ago.

[fit2rule]

Ahem Qualcomm.

[bitJericho]

Reminds me of http://en.wikipedia.org/wiki/NSAKEY

[fencepost]

I was thinking just as much as Glenn Greenwald's allegation back in 2013 that the NSA would intercept international shipments of Cisco (and other) equipment, implant backdoors, then send it on its way with factory seals.